Life Sciences Commons^™

Development Of A Rapid Diagnostic Assay For The Colorimetric Detection Of Bacterial And Viral Pathogens Using Loop-Mediated Isothermal Amplification Coupled With A Peptide Nucleic Acid And Gold Nanoparticle Reporter System, William Brown

All NMU Master's Theses

Detection of pathogenic agents remains pivotal to the control and prevention of infectious disease. While diagnostic methods continue to break barriers, the need for accurate, sensitive, and rapid methods persists. Current methods for pathogen detection, including culture, immunochemical, or molecular-based techniques, are subject to significant limitations that restrict their clinical utility. Point-of-care (POC) tests have received attention for the diagnostic screening of infectious disease, with benefits of simplicity, affordability, and convenience. This study describes the development of a novel loop-mediated isothermal amplification (LAMP) reaction followed by a peptide nucleic acid (PNA) probe and gold nanoparticle (AuNP) detection system that results …